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[Debug info] Emit bound generic class type parameters when emitting AST types

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This relands commit 45d4648bdb while ensuring that
sanityCheckCachedType uses the exact same condition (now factored into a helper
function) as createType() to determine whether a type is sized or not.

rdar://143833326
This commit is contained in:
Adrian Prantl
2025-01-30 17:31:31 -08:00
parent feaa2f724e
commit 91b6162f25
4 changed files with 88 additions and 74 deletions
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6
test/DebugInfo/BoundGenericStruct.swift
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@@ -12,7 +12,6 @@ public let s = S<Int>(t: 0)
// CHECK: ![[INTPARAM]] = !DITemplateTypeParameter(type: ![[INT:[0-9]+]])
// CHECK: ![[INT]] = !DICompositeType(tag: DW_TAG_structure_type, {{.*}}identifier: "$sSiD"
// DWARF: !DICompositeType(tag: DW_TAG_structure_type,
// DWARF-SAME: templateParams: ![[PARAMS:[0-9]+]]
// DWARF-SAME: identifier: "$s18BoundGenericStruct1SVySiGD"
@@ -40,10 +39,7 @@ public let inner = S2<Double>.Inner(t:4.2)
// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "$s18BoundGenericStruct2S2VyxGD",
// CHECK-SAME: flags: DIFlagFwdDecl, runtimeLang: DW_LANG_Swift)
// DWARF: !DICompositeType(tag: DW_TAG_structure_type, scope: ![[SCOPE1:[0-9]+]],
// DWARF-SAME: size: 64, {{.*}}, templateParams: ![[PARAMS2:[0-9]+]], identifier: "$s18BoundGenericStruct2S2V5InnerVySd_GD"
// DWARF-SAME: specification: ![[SPECIFICATION:[0-9]+]]
// DWARF: !DICompositeType(tag: DW_TAG_structure_type, name: "Inner", scope: ![[SCOPE1:[0-9]+]],{{.*}} size: 64, {{.*}}, templateParams: ![[PARAMS2:[0-9]+]], identifier: "$s18BoundGenericStruct2S2V5InnerVySd_GD",{{.*}} specification: ![[SPECIFICATION:[0-9]+]]
// DWARF: ![[SCOPE1]] = !DICompositeType(tag: DW_TAG_structure_type, name: "$s18BoundGenericStruct2S2VyxGD",
// DWARF: ![[PARAMS2]] = !{![[PARAMS3:[0-9]+]]}

8
test/DebugInfo/typealias_indirect.swift Normal file
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@@ -0,0 +1,8 @@
// RUN: %target-swift-frontend %s -emit-ir -parse-as-library -module-name a -g -o - | %FileCheck %s
// CHECK: !DIDerivedType(tag: DW_TAG_typedef, name: "$s1a10LocalAliasaD", {{.*}}baseType: ![[BASETY:[0-9]+]]
// CHECK: ![[BASETY]]{{.*}}$sSbD
public class MyClass<A, B> {}
public typealias LocalAlias = Bool
public typealias ClassAlias = MyClass<LocalAlias, Bool>
public func use(cls: ClassAlias?) {}